Check these first
- Check if the plant is near a heater or air conditioning vent.
- Measure the humidity levels in the room.
- Inspect the fronds for signs of extreme dryness.
Likely causes
Dry air
Most likelyHow to tell: The fronds become brittle, turn brown at the edges, and then fall off. This often happens in winter when indoor heating dries out the air.
What to do: Place the fern on a pebble tray filled with water to increase local humidity. You can also mist the fronds daily or move the plant to a bathroom with a window.
Temperature shock
PossibleHow to tell: The fronds wilt and drop suddenly after being placed near a drafty window or a heater. The plant looks healthy one day and collapses the next.
What to do: Move the fern to a stable location away from air vents, radiators, or drafty doors. Keep the room temperature between 60 and 75 degrees Fahrenheit.
Find out what's wrong with your lady fern
The list above covers the usual causes. Pocket Botanist looks at a photo of your actual plant and tells you the likely cause, how serious it is, and what to try first. Identification and a health check are free.
Scan with your phone's camera to get the app
Or go to pocketbotanist.app/get on your phone
When to worry
If the entire plant loses its fronds rapidly, it is in severe distress. It is normal for the plant to go dormant and lose fronds in late autumn as winter approaches.
Stopping it coming back
Keep your fern away from direct airflow and maintain consistent moisture in the soil.
Lady fern: leaf drop? Check yours with a photo
Every plant is a little different. Take a photo of your lady fern and Pocket Botanist tells you which cause is most likely, how serious it is, and what to try first. A few checks a day are free. Save the plant and you get care reminders timed for it.
Scan with your phone's camera to get the app
Or go to pocketbotanist.app/get on your phone
Get the app · Or check it from a photo now, free
Questions people ask
- Do Lady ferns go dormant?
- Yes, they are deciduous and will naturally lose their fronds in the winter. They will sprout new growth again in the spring.
- Should I cut off the dropping fronds?
- Yes, trim them back to the soil line to keep the plant tidy. This allows the plant to focus energy on new growth.
More problems with Lady fern
- Why are my Lady fern's tips turning brown?
- Why are my Lady fern's leaves turning yellow?
- Why is my Lady fern drooping?
- Why is my Lady fern showing signs of root rot?
- Why are there spots on my Lady fern?
- Why are there bugs on my Lady fern?
- Why is my Lady fern looking thin and leggy?
- Why are my Lady fern's fronds curling?
This article was generated with AI on from the plant’s care profile and is general information, not horticultural advice. Read about how we build these guides.
